Found my old E10 a couple of weeks ago. Now that I've got my hands on the cable as well, turns out it still works as it should. I was very impressed with how it sounded, so I decided to start using it again :)

Anybody else using their E10? Or at least still have one?
It's a shame MisticRiver died, along with what seem a lot of people disappearing for good.(Moreover, I think iriver should release the toolchain and source code for older players, but I'm guessing it's not possible due to licensing constraints)